matlabbe

To reconstruct 3D space from multiple static monocular cameras, that can be an hard/expensive task. The system I am thinking requires > 10 cameras for quite small volume. They would...

Theoretically yes, though practically difficult to setup and calibrate. This is what I was thinking you were doing (tracking an object from multiple monocular cameras in a room):  *...

Maybe related to https://github.com/introlab/rtabmap_ros/issues/737#issuecomment-1407157456

Set `publish_tf` to `false` for `rgbd_odometry` node, your `robot_localization` and `rgbd_odometry` nodes may be both publishing the same tf name. Your IMU may have a 90 deg rotation on start,...

To show 3D features from the map, go in Preferences->3D Rendering, scroll down and check Show features under the Map column.  > which class and function handles the 3D...

Hi, For a D435i, if you look to export only the most accurate points, limit the max range of exported clouds to 3-4 meters. This kind of clouds is expected...

Hi, What is strange to me is that `base_link` is not the parent frame of the camera. Normally, you would have `/map -> odom -> base_link -> camera_base ....` The...

The wrong frame_id may be set in the topic.

Just don't subscribe to any topics other than `/tf`, rtabmap_ros won't generate others topic if no one is subscribed to them.

Did you start `rtabmap_slam/rtabmap` node? Is it outputting warnings that some topics are not received?